APA引文

GEORGE, R. A. Vegetable seed production#Raymond A.T. Cambridge Press.

Chicago Style (17th ed.) Citation

GEORGE, Raymond A.T. Vegetable Seed Production#Raymond A.T. Cambridge Press.

MLA引文

GEORGE, Raymond A.T. Vegetable Seed Production#Raymond A.T. Cambridge Press.

警告：这些引文格式不一定是100％准确.